#include<stdio.h>
int main() {
	int a;
	int b;
	int c;
	int max;
	scanf_s("%d%d%d", &a, &b, &c);
	max = a;
	if (b > max) {
		max = b;
	}
    if (c > max) {
		max = c;
	}
	printf("max=%d", max);
	return 0;
}